# vim: filetype=sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
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# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
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#

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.

. $STF_SUITE/include/libtest.kshlib

#
# Check if a volume is a valide iscsi target 
# $1 volume name
# return 0 if suceeds, otherwise, return 1
# 
function is_iscsi_target
{
	typeset dataset=$1
	typeset target targets

	[[ -z $dataset ]] && return 1

	targets=$($ISCSITADM list target | $GREP "Target:" | $AWK '{print $2}')
	[[ -z $targets ]] && return 1
	
	for target in $targets; do
		[[ $dataset == $target ]] && return 0
	done

	return 1
}

#
# Get the iSCSI name of a target
# $1 target name
#
function iscsi_name
{
	typeset target=$1
	typeset name

	[[ -z $target ]] && log_fail "No parameter."

	if ! is_iscsi_target $target ; then
		log_fail "Not a target."
	fi

	name=$($ISCSITADM list target $target | $GREP "iSCSI Name:" \
		| $AWK '{print $2}')

	return $name
}

#
# Check shareiscsi option is supported or not
# return 0 if it is supported, otherwise return 1
#
function check_shareiscsi
{
	$ZFS set 2>&1 | $GREP shareiscsi
	[[ $? -ne 0 ]] && return 1

	return 0
}
